diff --git a/spectral_cube/dask_spectral_cube.py b/spectral_cube/dask_spectral_cube.py
index fc57e673c..4a6fe1aaf 100644
--- a/spectral_cube/dask_spectral_cube.py
+++ b/spectral_cube/dask_spectral_cube.py
@@ -1642,11 +1642,6 @@ def reproject(self, header, order='bilinear', use_memmap=False,
         If you want to reproject a cube both spatially and spectrally, you need
         to use `spectral_interpolate` as well.
 
-        .. warning::
-            The current implementation of ``reproject`` requires that the whole
-            cube be loaded into memory.  Issue #506 notes that this is a
-            problem, and it is on our to-do list to fix.
-
         Parameters
         ----------
         header : `astropy.io.fits.Header`